National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Impacts from Lowell to impact the islands through Tuesday

Lowell is expected to bring various impacts to all islands through Tuesday. High surf will continue through Monday night. Flooding will be possible Tuesday, and there is the possibility for some tornadoes/waterspouts through Monday night. Hurricane force winds are expected for Kauai and Niihau, with tropical storm force winds for Oahu, through Monday night. Read More >

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy and Windy

80°F

27°C

Humidity 87%
Wind Speed S 29 G 41 mph
Barometer 29.74 in (1007.6 mb)
Dewpoint 76°F (24°C)
Visibility 7.00 mi
Heat Index85°F (29°C)
Last update 8 Sep 6:54 am HST
Extended Forecast for

Maalaea HI

Flood Watch September 8, 07:40am until September 8, 06:00pm
High Surf Warning September 8, 07:40am until September 8, 06:00pm
Click here for hazard details and duration
Flood Watch
High Surf Warning
  •  
    Flood Watch September 8, 07:40am until September 8, 06:00pm
    High Surf Warning September 8, 07:40am until September 8, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 88 °F

    Heavy Rain
    and Windy

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 77. South southwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 77 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Heat index values as high as 95. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 87 °F

    Scattered
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Breezy, with a north wind around 16 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 86. Breezy, with a north wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 86 °F

    Breezy.
    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 74 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph.

    Low: 73 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Today
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 88. Heat index values as high as 95. Windy, with a south southwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 77. South southwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Heat index values as high as 95. Breezy, with a light and variable wind becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 76. Breezy, with a north wind around 16 mph, with gusts as high as 23 mph.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 86. Breezy, with a north wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 74. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Breezy, with a north wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 73. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 86. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 73. Breezy, with a north wind 14 to 16 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 86. Breezy, with a north wind around 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 74. Breezy, with a north wind 14 to 16 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 88. Breezy, with a north wind 10 to 17 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Maalaea HI
 20.8°N 156.5°W (Elev. 82 ft)
Last Update:
6:01 am HST Sep 8, 2026
Forecast Valid:
7am HST Sep 8, 2026-6pm HST Sep 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation